Mechanism for arranging workpieces on rail of high-speed feeding equipment by using magnets

Abstract

The utility model discloses a mechanism for arranging workpieces on a rail of high-speed feeding equipment by utilizing magnets. The mechanism comprises a linear rail, a first air nozzle, a first magnet, a second magnet, a third magnet, a fourth magnet, a second air nozzle, a transverse material blowing block, a grading blowing block, a first circular groove, a second circular groove, a height limiting plate, a connecting block, a magnet adjusting plate and a sensor assembly. Round grooves are sequentially formed in the linear track, through the synergistic effect of the multi-stage magnet set and the air nozzle, magnetic surfaces of workpieces are attracted through a magnetic field, the posture of the workpieces is adjusted in cooperation with air blowing, and directional arrangement of the workpieces is achieved. The height limiting plate restrains the height of a workpiece, the magnet adjusting plate optimizes magnetic field distribution, and the sensor assembly detects the arrangement state in real time. By simplifying the structure and accurately controlling the magnetic field, the problems that a traditional multi-stage sorting mechanism is complex and low in efficiency are solved, the arrangement precision and the feeding efficiency of micro workpieces are remarkably improved, the manufacturing cost is reduced, and the multi-stage sorting mechanism is suitable for large-scale high-speed feeding of micro components in the consumer electronics industry.

Description

TECHNICAL FIELD

[0001] The utility model relates to a feeding equipment technical field especially relates to a kind of mechanism for arranging workpiece on track of high-speed feeding equipment using magnet. BACKGROUND

[0002] With the miniaturization development of electronic components in consumer electronics industry, the demand for high-speed feeding of small workpieces such as inductors and resistors is increasing. Such workpieces usually contain magnetic materials and need to be arranged and transported efficiently and accurately by high-speed feeding equipment. Figure 1 In the prior art, high-speed feeding equipment is usually composed of a circular vibrating machine 1, a top disc assembly 2, a linear reciprocating vibrating machine 3, a linear track assembly 4, a material return groove assembly 5, a shock-absorbing bottom plate assembly 6, a material bin assembly 7, an in-dish material shortage sensor 8, and a material discharge cup 9. However, due to the small size of the workpieces to be transported, it is not convenient to arrange and select them in the top disc assembly 2, and they are usually arranged and selected in the linear track assembly 4.

[0003] However, the conventional linear track assembly mainly relies on mechanical structures to adjust the posture of the workpieces during selection. Since the top disc assembly cannot complete the preliminary ordered arrangement, the workpiece direction needs to be corrected by multiple selection structures on the linear track, resulting in complex track structure and tedious adjustment steps. Therefore, it is necessary to provide a mechanism for arranging workpieces on the track of high-speed feeding equipment using magnets to solve the above problems. SUMMARY

[0004] The utility model aims to provide a mechanism for arranging workpieces on the track of high-speed feeding equipment using magnets to solve the problem of complex structure and tedious adjustment steps in the existing correction of workpiece direction.

[0005] The utility model provides a mechanism for arranging workpieces on the track of high-speed feeding equipment using magnets, which includes a linear track, a first air nozzle, a first magnet, a second magnet, a third magnet, a fourth magnet, a second air nozzle, a horizontal material blowing block, and a selection blowing block.

[0006] The first circular groove and the second circular groove are arranged in the feeding direction of the first circular groove, and the first air nozzle is arranged on one side of the step part in the feeding direction of the first circular groove. The first magnet and the second magnet are arranged in the feeding direction of the first circular groove, and the magnetic pole direction of the first magnet and the second magnet is consistent. The third magnet and the fourth magnet are arranged in the feeding direction of the second circular groove, and the magnetic pole direction of the third magnet and the fourth magnet is consistent. The second air nozzle is arranged on one side of the step part in the feeding direction of the second circular groove. The horizontal material blowing block and the selection blowing block are arranged in the feeding direction of the second air nozzle.

[0007] Further, a height limiting plate is arranged on one side of the second circular groove, and a height limiting nut is arranged above the linear track on the height limiting plate.

[0008] Further, the height limiting plate is fixed on the linear track through a connecting block.

[0009] Further, the back of the first magnet and the second magnet is installed on the linear track through a first magnet adjusting plate, and the back of the third magnet and the fourth magnet is installed on the linear track through a second magnet adjusting plate.

[0010] Further, a sensor assembly is arranged at the discharging end of the linear track.

[0011] The beneficial effects of the utility model lie in: through reasonable layout of the positions and magnetic pole directions of the magnets, the workpieces are directly guided to arrange by the magnetic field, the complex design and tedious adjustment steps of the traditional multi-stage selection structure are avoided, the structure of the linear track assembly is simplified, the use of additional sensors and removing mechanisms is reduced, and the manufacturing cost is reduced. Meanwhile, the workpieces can be quickly and accurately arranged for one time, the phenomenon of transverse material or rotation of the workpieces is effectively avoided, and the working efficiency of the high-speed feeding equipment is significantly improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme of the utility model, the drawings needed to be used in the embodiments will be briefly introduced as follows, and obviously, other drawings can be obtained by the drawings for the ordinary skilled in the art without any creative labor.

[0013] Figure 1 It is a structure diagram of the high-speed feeding equipment;

[0014] Figure 2 It is a structure diagram of the mechanism for arranging the workpieces by the magnets on the track of the high-speed feeding equipment from one perspective;

[0015] Figure 3 It is a structure diagram of the mechanism for arranging the workpieces by the magnets on the track of the high-speed feeding equipment from another perspective;

[0016] Figure 4 It is a schematic diagram of the magnet arrangement in the mechanism for arranging the workpieces by the magnets on the track of the high-speed feeding equipment; (a) is one arrangement form, and (b) is another arrangement form;

[0017] Figure 5 It is a schematic diagram of the workpieces after the selection by the magnets; (a), (b), (c) and (d) are the cases that the tin soldering surface of the workpieces faces the gauge track, and (e) is the case that the tin soldering surface of the workpieces faces away from the gauge track;

[0018] Figure 6The first circular groove and the second circular groove are shown in the schematic view.

[0019] Illustration: 1-circular vibration machine; 2-top disc assembly; 3-linear reciprocating vibration machine; 4-linear track assembly; 5-return chute assembly; 6-damping bottom plate assembly; 7-silo assembly; 8-in-dish material shortage sensor; 9-discharge cup; 10-workpiece; 101-linear track; 102-sensor assembly; 103-height limiting plate; 104-connection block; 105-first air nozzle; 106-first magnet; 107-second magnet; 108-third magnet; 109-fourth magnet; 110-second air nozzle; 111-first magnet adjusting plate; 112-second magnet adjusting plate; 113-cross material blowing block; 114-selection blowing block; 115-first circular groove; 116-second circular groove. DETAILED DESCRIPTION

[0020] It should be noted that the embodiments and features in the embodiments in the present application can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments. It should be pointed out that the following detailed description is exemplary and is intended to provide further description of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0021] For ease of description, spatial relative terms such as "above", "upper", "top surface", "upper", etc. can be used herein to describe the spatial positional relationship of one device or feature with other devices or features as shown in the drawings. It should be understood that the spatial relative terms are intended to include different orientations in use or operation in addition to the orientation of the device described in the drawings. For example, if the device in the drawing is inverted, the device described as "above" or "above" the other device or structure will be positioned "below" or "below" the other device or structure. Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein are interpreted accordingly.

[0022] Now, exemplary embodiments according to this application will be described in greater detail by referring to the drawings. These exemplary embodiments can be implemented in various different forms, and should not be construed as being limited to the embodiments set forth herein. It should be understood that these embodiments are provided so that the present disclosure will be thorough and complete, and will fully convey the concept of these exemplary embodiments to those skilled in the art, and in the drawings, the thicknesses of layers and regions are exaggerated for clarity, and the same reference numerals are used throughout the drawings to designate the same elements, and thus a description thereof will be omitted.

[0023] Referring to Figures 1 to 6 The utility model discloses a high -speed feeding equipment track utilizes magnet arrangement workpiece's mechanism, including linear track 101, first air nozzle 105, first magnet 106, second magnet 107, third magnet 108, fourth magnet 109, second air nozzle 110, cross material blow -off block 113 and alternative blow -off block 114. Linear track 101 is provided with first circular groove 115 and second circular groove 116 in turn from the feeding end to the direction of discharge end. First air nozzle 105 sets up in the step portion one side of first circular groove 115 feeding direction, adjusts the initial arrangement state when workpiece enters circular groove through the blow -off effect, avoids workpiece stacking or deviation. First magnet 106 and second magnet 107 are provided in turn along the discharge direction in first circular groove 115 side, and the magnetic pole direction of both is identical, and the magnetic face of workpiece is made to face the track surface through uniform magnetic field adsorption, realizes preliminary directional arrangement. Figure 5 The middle shadow area is the soldering tin face of workpiece. Third magnet 108 and fourth magnet 109 are provided in turn along the discharge direction in second circular groove 116 side, and the magnetic pole direction of both is identical, and the adsorption effect of workpiece of magnetic field is further strengthened, and the direction deviation of workpiece in second circular groove 116 is corrected. Second air nozzle 110 sets up in the step portion one side of second circular groove 116 discharge direction, and the residual workpiece that is not oriented is removed through the blow -off, and it is ensured that only the workpiece that meets the requirement enters subsequent flow. Cross material blow -off block 113 and alternative blow -off block 114 are provided in turn in the discharge direction of second air nozzle 110, and cross material blow -off block 113 carries out directional blow -off correction to the workpiece that is placed horizontally or turns, and alternative blow -off block 114 excludes the workpiece that is not completely oriented through airflow screening, and finally guarantees the arrangement consistency of output workpiece.

[0024] The second circular groove 116 is provided with a height limiting plate 103 on one side, and the height limiting plate 103 is provided with a height limiting nut above the linear track 101, so that the height of the workpiece is limited by a mechanical limiting mode, and the workpiece is prevented from being stacked or dumped due to vibration or inertia during the conveying process. The height limiting plate 103 is fixed to the linear track 101 through a connecting block 104, and the detachable design of the connecting block 104 facilitates the adjustment of the height position of the height limiting plate 103, so as to adapt to the machining requirements of workpieces of different sizes. The back of the first magnet 106 and the second magnet 107 is installed on the linear track 101 through a first magnet adjusting plate 111, and the back of the third magnet 108 and the fourth magnet 109 is installed on the linear track 101 through a second magnet adjusting plate 112. The adjusting groove structure on the magnet adjusting plates 111 and 112 allows the magnets to be finely adjusted in the track direction, optimizes the magnetic field distribution range, and improves the compatibility of different specifications of workpieces. The discharge end of the linear track 101 is provided with a sensor assembly 102, which detects the arrangement state and conveying progress of the workpiece in real time, provides accurate signal feedback for the subsequent process, and ensures the continuity and stability of the whole feeding process.

[0025] The working process of the mechanism is as follows: after the workpiece enters the linear track 101, it first passes through the first circular groove 115, the first air nozzle 105 blows air to adjust the posture of the workpiece, and at the same time, the first magnet 106 and the second magnet 107 attract the magnetic surface of the workpiece through the magnetic field, so that the soldering surface is downwardly oriented and arranged; after the workpiece enters the second circular groove 116, the third magnet 108 and the fourth magnet 109 correct the direction of the workpiece again through the magnetic field, and the second air nozzle 110 blows away the residual deviation workpiece; then, the horizontal material blowing block 113 and the selection blowing block 114 perform the final screening and correction on the workpiece, and the sensor assembly 102 detects the qualified workpiece at the discharge end and triggers the subsequent action.

[0026] The utility model discloses a circular groove and magnet group are arranged and cooperate, and the directional adjustment of multi-stage air nozzle and blowing block is combined, realizes workpiece single high -efficient accurate arrangement, and the complexity of traditional multistage selection structure is reduced obviously.

[0027] It should be noted that the terms used herein are only intended to describe specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form, unless the context clearly indicates otherwise, and it should also be understood that, when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, operation, device, component and / or combination thereof.

[0028] It should be noted that the terms "first", "second", and the like in the description and in the claims of the present application and in the above-described drawings are used only for distinguishing between similar objects and do not necessarily have to describe a specific sequential or chronological order. It is to be understood that the data so distinguished can be interchanged, under appropriate circumstances, such that, for example, that which is described as the first embodiment can be carried out in a second embodiment and vice versa.

[0029] The preferred embodiments of the present application are described above with the aid of drawings, and are not limited to the embodiments shown, but can be modified in various ways. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the present application.

Claims

1. A mechanism for arranging workpieces using magnets on a track of a high-speed feeding device, characterized in that, include: The linear track (101), the first air nozzle (105), the first magnet (106), the second magnet (107), the third magnet (108), the fourth magnet (109), the second air nozzle (110), the horizontal material blowing block (113), and the sorting blowing block (114); The linear track (101) is provided with a first circular groove (115) and a second circular groove (116) in sequence from the feed end to the discharge end. The first air nozzle (105) is located on one side of the step portion of the first circular groove (115) in the feed direction. The first magnet (106) and the second magnet (107) are arranged in sequence on one side of the first circular groove (115) along the discharge direction, and the magnetic poles of the first magnet (106) and the second magnet (107) are aligned. The third magnet (108) and the fourth magnet (109) are arranged in sequence on one side of the second circular groove (116) along the discharge direction, and the magnetic poles of the third magnet (108) and the fourth magnet (109) are aligned. The second air nozzle (110) is located on one side of the step portion of the second circular groove (116) in the discharge direction. The horizontal material blowing block (113) and the sorting blowing block (114) are arranged in sequence on the discharge direction of the second air nozzle (110).

2. The mechanism for arranging workpieces on a high-speed feeding device track using magnets as described in claim 1, characterized in that, A height limiting plate (103) is provided on one side of the second circular groove (116), and a height limiting nut is provided on the height limiting plate (103) above the straight track (101).

3. The mechanism for arranging workpieces on a high-speed feeding device track using magnets as described in claim 2, characterized in that, The height limit plate (103) is fixed to the straight track (101) by a connecting block (104).

4. The mechanism for arranging workpieces on a high-speed feeding device track using magnets as described in claim 3, characterized in that, The backs of the first magnet (106) and the second magnet (107) are mounted on the linear track (101) via the first magnet adjustment plate (111), and the backs of the third magnet (108) and the fourth magnet (109) are mounted on the linear track (101) via the second magnet adjustment plate (112).

5. The mechanism for arranging workpieces on a high-speed feeding device track using magnets as described in claim 4, characterized in that, The discharge end of the linear track (101) is equipped with a sensor assembly (102).

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